affiliate@lemmy.world to 196@lemmy.blahaj.zone · 1 year agoaddition rulelemmy.worldimagemessage-square20fedilinkarrow-up1208arrow-down10
arrow-up1208arrow-down1imageaddition rulelemmy.worldaffiliate@lemmy.world to 196@lemmy.blahaj.zone · 1 year agomessage-square20fedilink
minus-squarebort@feddit.delinkfedilinkarrow-up11·1 year agowhat’s with the square at the end? isn’t that usually for proofs?
minus-squareaffiliate@lemmy.worldOPlinkfedilinkarrow-up15·1 year agoyeah but sometimes when the textbook authors are feeling particularly mischievous they’ll just put them in random places. and sometimes they’ll even skip the proofs but keep the square.
what’s with the square at the end? isn’t that usually for proofs?
yeah but sometimes when the textbook authors are feeling particularly mischievous they’ll just put them in random places. and sometimes they’ll even skip the proofs but keep the square.